Caterpillar 145-0171 Main Bearing - 1450171
Main BearingCaterpillar Main Bearing (145-0171 / 1450171) — OEM and original-spec service components for demolition equipment. Worldwide supply. 1-year warranty included.
Caterpillar 145-0171 / 1450171 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for earthmoving equipment and demolition machinery. OEM-matched overlay composition and precision wall thickness ensure reliable oil film formation and long bearing service life. Available with a 1-year warranty. Suitable for scheduled maintenance and urgent breakdown repairs.
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